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Computer Circuit Boards
11,754 productsUpdated August 2026
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SNVI
Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
£3.26

NONE
TLV62569 TLV62569DBVR TLV62569DBVT 16AF SOT-23-5 SOT32-5 High Efficiency Step-down Buck Converter Chip IC New Original
£5.65

DAIPAI
SKIIP32NAB12T1 SKIIP31NAB12T1 SKIIP30NAB12T49 SKIIP31NAB12T49 SKIIP32NAB12T49 NEW ORIGINAL IGBT IN STOCK
£71.01

NONE
(1 Piece) TYJ50-8A7 TYJ50 220V-240V 50/60HZ 4W AC Synchronous Geared Motor 4-5rpm/min Microwave Oven Motor Motor 100% Brand New
£9.79

FDKJGECF
433Mhz RF Wireless Transmitter Module and Receiver Kit 5V DC 433MHZ/315MHZ Wireless For Arduino Raspberry Pi /ARM/MCU WL Diy Kit
£3.10

NONE
UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO R3 Development Board WeMos ESP8266
£5.55

Estardyn
NE555 Doorbell Suite Electronic Production Doorbell Suite DIY Kit Ding dong doorbell PCB welding laboratory
£6.07

NONE
New 20PCS SKRRABE010 Tact Switch 7.5*7*0.6mm
£5.26

SZYTF
XD-212 I/O IO Expansion Sensor Shield Module For Arduino UNO R3 Nano V3.0 3.0 Controller Compatible Board I2C PWM Interface 3.3V
£5.94

NONE
5-30pcs IRF9Z24N IRF740 IRF9540N IRF840 IRFZ44N IRF9530N IRF640N IRF1404 IRF540N IRF4905 IRLZ44N IRLZ34N IRF3205 TO220 Original
£4.22

QIYIDA
QIYIDA X99 motherboard TPM 2.0Interface LGA 2011 3 with NVME NGFF M.2 Support 4 channels X99 C612chip DDR4 Memory SATA3.0 USB3.0
£135.11

TENSTAR ROBOT
WT32-SC01 PLUS ESP32 Development Board With 3.5In 320X480 Capacitive Multi-Touch LCD Screen Built-In Bluetooth Wifi
£5.78

DAIPAI
Veneer A5E36717812 A5E36717814 A5E36717813 A5E00136070 A5E3671781 A5E00825001 A5E00825002 A5E00825003 A5E00824994 FS450R12KE3-S1
£174.78

IS
3D Space Model DIY Soldering Project Wireless Rotating with Music & LED Lights Electronics Kit Cool STEM Electronics Project
£24.42

NONE
10Pcs/Lot BPW34 DIP-2 Photodiode BPW34 Silicon PIN photodiode infrared receiver tube
£7.58

Megosin
1~5PCS/LOT MSP430AFE253IPWR 430AFE253 TSSOP24 16-bit microprocessor chip
£4.82

NONE
5-10pcs 100% new quality BUZ71A buz11a BUZ91A IXTP60N20 TO220 IXTP60N10 TO-220
£3.51

NONE
1/5/10PCS GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI transmission
£11.07

CazenOveyi
4pcs/lot 2pair 2SA1695 2SC4468 A1695 C4468 audio Pairing tube
£3.40

NONE
5-10pcs RP2040 QFN-56 RP2-B2 IC Chip In Stock Wholesale
£6.29

NONE
10PCS/LOT 74HC04D SOP14 74HC04 SOP SN74HC04DR SMD New and Original IC
£2.82

NONE
2PCS 3D Analog Stick Sensor Module For Switch Pro PS4 PS5 Xbox Game Controller Hall Effect Joystick Module For PS4 030 040 050
£17.08

NONE
5PCS/LOT MC34152 MC34152P DIP-8 Bridge Driver In Stock NEW original IC
£3.78

diymore
New 433-510MHZ/ 863-928MHZ Wireless stick lite ESP32+LoRa V3 development board compatible with ESP32-S3 node Type - C
£49.69